baber/WOPTO huggingface dataset:
Patent JP-H0932716-A (JP)
Title: Underwater machine
Inventor: MAKINO MASAMICHI
IPC: F03B13/10
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce an amount of oil stagnated inside a generator part, by providing a trap for filtering an impurity substance contained in oil, while oil infiltrated form a speed increasing machine part into the generator part is again returned to the speed increasing machine part. SOLUTION: A water-tightly sheathed underwater machine has a water turbine part having an impeller rotating by a flow down of liquid, speed increasing machine part having in the inside a gear train mechanism meshed with a gear mounted in a rotary shaft of the impeller increasing a rotational speed of the rotary shaft by this gear train mechanism taken out to a second rotary shaft to be adjacent to the water turbine part and a generator part directly connected to the second rotary shaft to generate electric power to be adjacent to the speed increasing machine part.  A trap 5 is provided, which is positioned in the vicinity of a connecting part between the speed increasing machine part 3 and the generator part 2 making oil, infiltrated in the generator part from the speed increading machine part, flow down again to the speed increading machine part further, at this time, filtering an impurity substance contained in oil.
Patent JP-S6068919-A (JP)
Title: Preparation of molding
Inventor: MORI TAKAHITO
IPC: B29C45/14
Filed: 1983-09-26
Abstract: PURPOSE:To obtain the titled product free from flashes, flaws suitable for a vehicle and excellent in appearance by a method wherein when the internal part of a cavity is charged with resin to reach a specific pressure, the resin in the cavity is expanded gradually and injection-molded. CONSTITUTION:To take an example, the metallic part 2 of an Al foil etc. as core material and decorative films 3, 4 are supplied to an extrusion die, a long member 6 having a resin part 5 molded by extrustion is cut to a specified length, an end part is inserted into an injection mold composed of a cavity block 8 and a core block 9 and these blocks are clamped. Then, resin is injected into a cavity 12 from an injection nozzle 10 through a gate 11 and kept at a fixed pressure. When the internal part of the cavity 12 is filled with resin and exceeds the specified pressure the pin 16 is inserted by the pressure toward the core block 9 at the front end of a pin 16 gradually against the compression of a spring 19 to expand the resin at this area. In this manner, the injected resin is incorporated in one body with the end part of the long member 6 to give a molding 1 with a resin end part.
Patent JP-H0632353-A (JP)
Title: Internal pressure withstanding reinforcing member and container using it
Inventor: HAMADA TADASHI
IPC: B65D8/20
Filed: 1992-07-06
Abstract: PURPOSE:To provide an internal pressure withstanding reinforcing member and a container using it, which can improve the mechanical strength of a top board and a bottom board at low cost without changing any existing equipment. CONSTITUTION:A top board 21 and a bottom board 22 is respectively wound with the peripheral part of a body board 23 on the top and bottom ends of a body board 23, so as to form a winding portion 24, and the top board 21 and the bottom board 22 are separately attached to a can-shaped container to be fixed to the body board by fastening the winding portion 24. And a fixing part as a frame-shaped internal pressure withstanding reinforcing member 1 extending to the periphery of the container, whose cross section is formed into an inverted-U shape so as to cover the winding portion 24, and to be fixed to the container by fastening it around the winding portion 24, and a reinforcing part 3 provided on the internal circumference side of the container of the winding portion 24, and extended to the top board 21 and the bottom board 22 from the winding portion 24 near or in contact with them, and having an L- shaped cross section to the fixing portion 2 are provided.
Patent JP-H0838163-A (JP)
Title: Method for culturing bactrium having nitrile hydratase activity
Inventor: KURUSU YASUROU
IPC: C12N1/38
Filed: 1994-07-29
Abstract: PURPOSE:To obtain a bacterial cell increased in nitrile hydratase in a high yield by culturing Pseudomonas chlororaphis IFO3904 strain under specific conditions. CONSTITUTION:This culturing method is to culture Pseudomonas chlororaphis IFO3904 strain IFO 3904 strain (same bacterial strain as ATCC9446) having nitrile hydratase activity in a culture medium in which cobalt ion and amides (e.g. methacrylamide) are added. Thereby, a highly active bacterial cell useful for producing amides (e.g., acrylamide) from nitriles (e.g., acrylonitrile) is obtained.
Patent JP-H0466289-A (JP)
Title: Laser beam machine
Inventor: KAJIKAWA TOSHIKAZU
IPC: B23K26/082
Filed: 1990-07-05
Abstract: PURPOSE:To obtain a laser beam machine light in weight, high in accuracy, high in reliability an low in cost by controlling and positioning the lengths and the turning directions of 1st and 2nd movable arms respectively within a surface. CONSTITUTION:The length of each arm is variably controlled by each arm driving pulley and when rotation is controlled round the rotation supporting axes 5, 7, the shape of a triangle obtained by connecting the arm supporting axes 5, 7 and a wording optical part 3 varies but since both supporting axes 5, 7 are fixed, the position of the working optical part 3 moves in a plane parallel with the paper surface. Main factors of positioning errors of the working optical part 3 are composed of eccentricity of each shaft of rotation of the working optical part 3, the arms 1, 2 and measuring errors of the lengths L1, L2 of both arms. Accordingly, no guide to make the reference of accuracy is required like an ordinary XY stage.
Patent JP-H0838878-A (JP)
Title: Catalyst supply method and apparatus
Inventor: ISHIDA HIROSHI
IPC: B01J4/02
Filed: 1994-07-29
Abstract: PURPOSE:To supply a catalyst accurately, automatically and quantitatively by providing an automatic quantitative catalyst supply device consisting of a weighing mechanism and a lock chamber having a washing device therein just above a reactor and once storing the weighed catalyst in the lock chamber before supplying the same to the reactor. CONSTITUTION:Sugar faty acid ester is produced by reacting sugar and fatty acid ester in the presence of an alkali catalyst under reduced pressure using dimethylsulfoxide as a solvent. At this time, the powdery alkali catalyst is supplied to a reactor held under reduced pressure through an automatic catalyst device having a weighing mechanism 2 and the lock chamber 6 continuing thereto. Further, after the supply of the catalyst, the area on and after the lock chamber 5 of the catalyst supply device is washed with methylsulfoxide to wash away the bonded alkali catalyst toward the reactor. As a result, the supply amt. of the catalyst can be controlled in an extremely accurate manner.
Patent JP-S5880097-A (JP)
Inventor: UEMURA KOUICHI
IPC: E02D17/08
Filed: 1981-11-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1122905-A (JP)
Title: Return flow type convection crude gas cooler
Inventor: ADACHI TADAYOSHI
IPC: C10J3/46
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To make a duct preventive against choking, highly efficient in recovery of heat, and economize on the heat-transfer area of a heating tube. SOLUTION: In this crude gas cooler 7 crude gas obtained by gasification of fuel such as coal is put in contact with a vaporizer 3 and an economizer 4 and the heat of gasification is recovered by transfer of heat. In this instance the cooler body 2 is demarcated into an upward flow side water-cooled wall part 5a through which the crude gas is passed upward and a downward flow side water-cooled wall part 5b through which the crude gas is passed downward and discharged. The upward flow side water-cooled wall part 5a is provided with a vaporizer 3 and the downward flow side water-cooled wall part 5b, with an economizer 4.
Patent JP-S6336921-A (JP)
Title: Bend straightening device
Inventor: HASEGAWA KANEMITSU
IPC: B21D3/10
Filed: 1986-07-29
Abstract: PURPOSE:To perform a straightening with good accuracy without relaying on the skillness and perception of an operator by detecting the shape of the body to be worked by a shape detecting means and moving a work according to the correction amount adding the springback amount. CONSTITUTION:A work W is clamped by a clamping device 12 by fixing it with a fixing device and making a basic block as the end reference. The shape of the work W is then detected by a contactless switch 52 by moving a table 22 and the correction amount adding the error amount of the work W and the sprinkback amount corresponding to this error amount is found from the pulse number outputted to a pulse motor 42 this time. The table 22 is moved by inputted to the pulse motor 42 the pulse corresponding to this correction amount and the clamped work W is subjected to a bend straightening. This bend straightening is similarly executed at the bend straightening position of one part as well.
Patent JP-S6155840-A (JP)
Title: Manufacture of circular fluorescent lamp
Inventor: IKEUCHI YOICHI
IPC: H01J9/24
Filed: 1984-08-28
Abstract: PURPOSE:To facilitate adoption of a horizontal method for manufacturing a circular fluorescent lamp by fusing stems to the ends of a straight tubular bulb after concave areas are formed on the outer surfaces of the ends of the bulb during the time, before or after a phosphor formed on the inner surface of the bulb is sintered. CONSTITUTION:A straight tubular bulb 11 the inner surface of which is coated with a fluorescent film 12 is sent into a sintering furnace 14 while being rotated and horizontally held on a feeder. The fluorescent film 12 is sintered by heating the bulb 11 to high temperature. Throughout the last stage of the sintering, the ends of the bulb 11 are heated by burner flame to soften the ends and then concave areas 17 and 17 are formed on their outer surface. Next, stems 19 and 19 having electrodes 18 and 18 and held on mount pins 20 and 20 are fused to the ends of the bulb 11. The bulb 11 is sent to the next process of curving while being held horizontally and then curved into a circular form while being softened by heating.
Patent JP-2001004820-A (JP)
Title: Double layer diffraction optics and manufacture thereof
Inventor: YOKOTA MASAAKI
IPC: B29D11/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To form a double layer diffraction optics capable of positioning a plurality of diffraction gratings accurately and easily. SOLUTION: In this manufacturing method, a mold 21 machining a diffraction face shape accurately is set on a sleeve 22 so that positional deviation of two diffraction gratings becomes 0.5 μm or less, and molds 23, 24 for forming optical faces are set on the opposite side to the diffraction gratings, respectively. Consequently, two cavities 25, 26 are formed in the same sleeve 22, and resin differing from each other is poured into both cavities 25, 26 from inlets 27, 28 for injection molding. Next, outer diameters of these diffraction optics are positioned accurately in a lens barrel to bond them so as to obtain a double layer diffraction optics.
Patent JP-S6238953-A (JP)
Title: Main storage device for compression of partial write access
Inventor: NISHIDA HIDEHIKO
IPC: G06F12/04
Filed: 1985-08-14
Abstract: PURPOSE:To reduce a time to be used for a partial write access and to improve the throughput of a system by overlapping plural partial write accesses against the same memory block. CONSTITUTION:A prescribed time is required until the read of the original data of a storage part 21 after a partial access request to a main storage device 10. In the case of the plural times of the partial write accesses to the same memory block 19 within this time, the partial write data of them are merged before the write to the storage part 21, compressing them to one. In a time of the actual data setting to the storage part 21 by a preceding partial write access, the write of the following partial write access is performed. As for the address of the partial write access within the same memory block 19, for example, a busy control is performed so that only the request of the partial write access having the same address in a main storage controller is issued.
Patent JP-2000011225-A (JP)
Title: Attendance/leaving time managing method and recording medium where attendance/leaving time managing program has been recorded
Inventor: SAITO MASAYA
IPC: G06Q10/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To eliminate judgement errors of attendance time and leaving time by storing inputted attendance/leaving time data as attendance/leaving time data or leaving time data of a decided date in a specific area of a date file. SOLUTION: When punched data from an attendance/leaving punched data input device 1 are leaving time data, it is judged whether the punched data are of the day or not. When not, it is judged whether the punched data are of yesterday. When the punched data are not of yesterday, an error process is performed. When the punched data are of the day or yesterday, the punch time of the punched data is stored in an area of leaving time data in a daily data file 42. Then, early attendance/overtime hours, late attendance hours, etc., are calculated according to the attendance time data and leaving time data in the daily data file 42 and stored in a specific area of the daily data file 42.
Patent JP-S5968714-A (JP)
Title: Simple type optical connector
Inventor: FUJITANI MITSUHIRO
IPC: G02B6/38
Filed: 1982-10-14
Abstract: PURPOSE:To make easy the manufacture of an optical connector and to reduce the number of parts and to reduce the cost by engaging the tying piece of a male housing with the tying projection of a female housing, and always pressing the female housing by the tying piece. CONSTITUTION:A plug 10 which fixedly holds an optical fiber 1 and core 2 is inserted into a female housing 17 of a synthetic resin and the female housing 17 is inserted into a male housing 12 of a synthetic resin. When the housing 12 is put into the housing 17 at the time of insertion, the arm 13a of the tying piece 13 of the housing 12 is deformed forward since it is made of a spring and, when the housing 12 is further pushed, the arm 13a is engaged with the tying section 20 of the tying projection 18 of the housing 17, and thus the housing 12 is coupled with the housing 17. At this time, the pressing force of the arm 13a always acts upon the housing 17 and, therefore, the positional relation between both the housings 12 and 17 is fixed constantly. Therefore, an optical connector which can be manufactured easily and is inexpensive can be obtained.
Patent JP-H0229422-A (JP)
Title: Manufacture of plastic-like woody molded product
Inventor: UEDA MINORU
IPC: C08F2/44
Filed: 1988-07-20
Abstract: PURPOSE:To produce the title molded product which can be easily molded into any shape by extrusion molding, injection molding, or the like and is excellent in mechanical strengths, by incorporating a thermoplastic resin into a composition comprising a specific oligoesterified woody material and a specific oligomer. CONSTITUTION:A composition is prepared from an oligoesterified woody material (A) (e.g. wood meal) having polymerizable double bonds and hydroxyl groups to which a polybasic acid anhydride (e.g. maleic anhydride) and a monoepoxy compound having a polymerizable double bond (e.g. acryl glycidyl ether) are alternatingly added and an oligomer (B) having a polymerizable double bond which is produced by the reaction of a polybasic acid anhydride with a monoepoxy compound having a polymerizable double bond in a blending ratio of (A) to (B) of (50:50)-(90:10). 5-40pts.wt. thermoplastic resin (C) (e.g. polyethylene oxide) is added to 100pts.wt. above composition to obtain a mixture, and the mixture is subjected to hot press molding. The mixture is good in hot press moldability and can be easily molded into any shape by extrusion molding, injection molding, or the like to give the title molded product having good mechanical strengths.
Patent JP-S6426022-A (JP)
Title: Manufacture for sintered bearing
Inventor: KIKUCHI ISAMU
IPC: F16C33/14
Filed: 1987-07-20
Abstract: PURPOSE:To prevent generation of segregation, provide proper strength and secure preferable heat radiation in a bearing by compacting compound metal powder containing 6-20wt.% of solder powder and the remainder of solid lubricant such as copper powder, copper powder and graphite, or molybdenum graphite, and sintering the same at a temperature from 400 deg.-800 deg.C. CONSTITUTION:Compound metal powder is compacted and sintered at the temperature from 400 deg.C to 800 deg.C, while the powder containing 6-20wt.% of solder powder having tin twice as much as lead and the remainder being solid lubricant such as copper powder, copper powder and graphite, or molybdenum sulfide. Therefore, segregation is properly prevented, while a sintered copper alloy bearing preferable in strength and other characteristics can be manufactured.
Patent JP-S5880781-A (JP)
Title: Font discrimination method
Inventor: EJIRI KOUICHI
IPC: G06K9/62
Filed: 1981-11-09
Abstract: PURPOSE:To ensure the accurate and quick discrimination of fonts for an optical character reader, by obtaining the value corresponding to the number of picture elements for each vertical column of a subject pattern and then discriminating whether the font is slant or not for the subject pattern in reference to the emerging frequency of the above-mentioned value. CONSTITUTION:The contour picture elements which are continuous toward the lower left side are noticed among the black picture elements. Then a picture element Cmn is defined by the number (m) of the vertical column and the number (n) of the row within the same vertical column. Thus the picture elements at the left contour of an italic coincide with the parts C11-C101 to which the hatching is applied; while the picture elements of the right side are shown by the parts C11-C81 respectively. On the other hand, the picture elements of the left and right contours of a non-italic type are shown by the parts C11-C71 and C11-C61 respectively. Here the product of the picture element number Nn of each numerical value (n) and the value (n) is set at Na at the left of the contour and at Nb at the right of the contour respectively in terms of the picture element of n>=2. Thus N=Na+Nb is satisfied. As a result, the italic N shows a value much larger than that of the non-italic N.
Patent JP-H0732773-A (JP)
Title: Image receiver
Inventor: KAWAMURA TOMONORI
IPC: B41M5/52
Filed: 1993-07-20
Abstract: PURPOSE:To image durability at the time of curling and carrying when an image receiver is manufactured. CONSTITUTION:An image receiver comprises a transparent protective coat film layer coated with an ultraviolet curable resin on a surface of a layer which receives sublimation heat transfer image and then formed by emitting an ultraviolet ray, wherein at least one layer for forming the support of the layer for receiving the image is formed of a resin having a tensile strength (JISK7113) of 4.8-20.0kg.f/mm<2>, and pencil hardness (JISK 5401) of the surface of the film layer is 3H or less.
Patent JP-H0230701-A (JP)
Title: Method for degreasing green compact of sintering powder
Inventor: NAKADA YOSHIRO
IPC: B22F3/10
Filed: 1988-07-19
Abstract: PURPOSE:To prevent the development of thermal deformation in a green compact of sintering powder in degreasing process by removing organic binder and synthetic resin coating layer with heating after welding the synthetic resin powder by forming the mixed material of the sintering powder and the organic binder. CONSTITUTION:About 50-99% the sintering powder composed of ceramic powder (Al2O3, etc., having about 0.01-100mu particle size) and/or metal powder (reduced iron, etc., having about 0.1-100mu particle size) and about 1-50% the organic binder (low molecular weight polyethyrene, etc.), are mixed and compacted. On the surface of this green compact, the coating layer of the synthetic resin powder (polyacrylic acid, etc., having about 1-50mu particle size) is formed and heated at about 50-200 deg.C to weld the coating layer. Successively, this is heated at <=500 deg.C to remove all or a part of the organic binder and further, this is heated at <=700 deg.C to remove the remained part of the organic binder and all or a part of the synthetic resin coating layer. By this method, the degrease in the green compact of sintering powder is executed without developing the thermal deformation.
Patent JP-S6072571-A (JP)
Inventor: TAKAHASHI SATORU
IPC: A62C3/02
Filed: 1983-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0343485-A (JP)
Title: Friction material
Inventor: MISAWA NORIO
IPC: F16D69/02
Filed: 1989-07-12
Abstract: PURPOSE:To provide a friction material containing carbide powder of metals of group IVa and group Va and having improved abrasion resistance and friction coefficient and stabilized friction coefficient at high speed and high temperature without using asbestos. CONSTITUTION:The objective friction material is produced by compounding preferably <=15wt.% of carbide powder (preferably having particle diameter of about 60-400 mesh) of metallic elements of group IV a and/or group Va (e.g. Ti, Zr, Hf, V, Nb or Ta). The carbide has extremely high hardness as represented by Mohs hardness of about 9 and exhibits good electrical conductivity as an interstitial carbide.
Patent JP-H0229293-A (JP)
Title: Control device for dehydrating and washing machine
Inventor: NAGAI KUNIAKI
IPC: D06F33/02
Filed: 1988-07-19
Abstract: PURPOSE:To make it possible to easily take out washed articles even though the washed articles are taken out after a long time elapses from the time of completion of washing operation by providing such an arrangement that a start/one-time stop operation is set next to the setting of a course after a preserving time being set so as to enable a one time stop at the time of completion of a water discharge step during the final dehydration. CONSTITUTION:A preserving timer setting means 2, a course setting means 3 and a start/one-time stop setting means 5 for a final dehydrating means 4, are so-called push switches and are arranged on the front panel of a washing machine body so as to be easily handled by the operator. A microcomputer 8 receiving signals from these setting means 2 through 5, discriminating the receiving of them under a program stored in a memory part 8a incorporated therein, and delivers, from its output section 8c, signals for driving a water discharge valve, a water supply valve and a motor load or the like, and signals for indicating the presence of preservation, the remaining time, the content of setting, the content of operation and the like. With this arrangement, if the setting of a course and a start is carried out next to the setting of the preserving timer, washed articles may be taken out easily, even though a long time elapses from a preserved time after completion of washing.
Patent JP-H0529955-A (JP)
Title: Code error detector
Inventor: YASUJIMA HIROYUKI
IPC: H04L1/00
Filed: 1991-07-19
Abstract: PURPOSE:To improve the accuracy of detection of a code error with respect to a reception signal by delaying a bit data of a reception signal with a FIFO shift register and detecting a code of a delayed reception signal with respect to each bit after synchronization is established. CONSTITUTION:When the generation of a burst frame is started at a time t0, each bit of a reception signal (a) is sequentially inputted to an FSR 9 and a FIFO shift register 18. When the synchronization of a PN signal (b) with respect to the reception signal (a) is established at a time t1, the FSR 9 is free- running while the synchronization is established. When a burst frame in N-bit is finished at a time t2 and a reception signal a1 delayed by D-bits starts it output from the register 18 at a time t3, the signals a1, b are synchronized with each other and a comparator circuit 19 compares coincidence/dissidence of each bit. In the case of dissidence, a dissidence detection signal (e) is inputted to an error measurement section 20. The error measurement section 20 calculates a code error.